title: [Failure of surgical treatment in patients with laryngeal cancer].
abstract: In 4 ENT Clinics of Medical Akademies in Poznań, Warszawa, Kraków, Lublin 2620 laryngeal cancer patients were operated upon during the years 1980-1987. The treatment failure occurred in 760 cases (29%). The following possible to discover factors were probably responsible for unsuccessful results: prolonged diagnostic procedure, upper laryngeal localization of tumors, advanced extents T3 and T4 (83%), advanced clinical stages of cancer (III degree and IV degree 85%), lack of surgical radicality especially in neck dissection. The early recurrencies in these places in apart of patients spoke for the presence of the neoplasmatic cells in this region.
authors.affiliation: Kliniki Otolaryngologii, Katedry Chorób Uszu, Nosa, Gardła i Krtani AM, Poznaniu.
authors.forename: B
authors.initials: B
authors.lastname: Semczuk
authors.forename: S
authors.initials: S
authors.lastname: Klonowski
authors.forename: Z
authors.initials: Z
authors.lastname: Szmeja
authors.forename: G
authors.initials: G
authors.lastname: Janczewski
authors.forename: E
authors.initials: E
authors.lastname: Olszewski
authors.forename: A
authors.initials: A
authors.lastname: Kruk-Zagajewska
authors.forename: A
authors.initials: A
authors.lastname: Horoch
mesh_terms: D003131:Combined Modality Therapy; D006801:Humans; D007822:Laryngeal Neoplasms / Q000175:diagnosis / Q000401:mortality / Q000473:pathology / Q000601:surgery* / Q000628:therapy; D009364:Neoplasm Recurrence, Local; D009367:Neoplasm Staging; D012189:Retrospective Studies; D018570:Risk Assessment; D015996:Survival Rate; D017211:Treatment Failure
vernacular_title: Niepowodzenia operacyjnego leczenia chorych na raka krtani.